C++ Q3HBoxLayout::addSpacing方法代码示例

KexiCSVInfoLabel::KexiCSVInfoLabel(const QString& labelText, QWidget* parent)
        : QWidget(parent)
{
    Q3VBoxLayout *vbox = new Q3VBoxLayout(this, 0, KDialog::spacingHint());
    Q3HBoxLayout *hbox = new Q3HBoxLayout(this);
    vbox->addLayout(hbox);
    m_leftLabel = new QLabel(labelText, this);
    m_leftLabel->setMinimumWidth(130);
    m_leftLabel->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Preferred);
    m_leftLabel->setAlignment(Qt::AlignVCenter | Qt::AlignLeft);
    m_leftLabel->setWordWrap(true);
    hbox->addWidget(m_leftLabel);
    m_iconLbl = new QLabel(this);
    m_iconLbl->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Preferred);
    m_iconLbl->setAlignment(Qt::AlignVCenter | Qt::AlignLeft);
    m_fnameLbl = new QLabel(this);
    m_fnameLbl->setOpenExternalLinks(true);
    m_fnameLbl->setTextInteractionFlags(Qt::TextSelectableByMouse | Qt::TextSelectableByKeyboard);
    m_fnameLbl->setFocusPolicy(Qt::NoFocus);
    m_fnameLbl->setTextFormat(Qt::PlainText);
    m_fnameLbl->setSizePolicy(QSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding, 1, 0));
    m_fnameLbl->setLineWidth(1);
    m_fnameLbl->setFrameStyle(Q3Frame::Box);
    m_fnameLbl->setAlignment(Qt::AlignVCenter | Qt::AlignLeft);
    m_fnameLbl->setWordWrap(true);
    hbox->addSpacing(5);
    hbox->addWidget(m_iconLbl);
    hbox->addWidget(m_fnameLbl, 1, Qt::AlignVCenter | Qt::AlignLeft
#ifdef __GNUC__
#warning TODO | Qt::TextWordWrap
#else
#pragma WARNING( TODO | Qt::TextWordWrap )
#endif
                   );
    hbox->addSpacing(10);
    m_commentLbl = new QLabel(this);
    m_commentLbl->setOpenExternalLinks(true);
    m_commentLbl->setTextInteractionFlags(Qt::TextSelectableByMouse | Qt::TextSelectableByKeyboard);
    m_commentLbl->setFocusPolicy(Qt::NoFocus);
    m_commentLbl->setTextFormat(Qt::PlainText);
    m_commentLbl->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);
    m_commentLbl->setLineWidth(1);
    m_commentLbl->setFrameStyle(QFrame::Box);
    m_commentLbl->setAlignment(Qt::AlignVCenter | Qt::AlignLeft);
    m_commentLbl->setWordWrap(true);
    hbox->addWidget(m_commentLbl, 0, Qt::AlignVCenter | Qt::AlignRight
#ifdef __GNUC__
#warning TODO | Qt::TextWordWrap
#else
#pragma WARNING( TODO | Qt::TextWordWrap )
#endif
                   );

    m_separator = new Q3Frame(this);
    m_separator->setFrameShape(Q3Frame::HLine);
    m_separator->setFrameShadow(Q3Frame::Sunken);
    vbox->addWidget(m_separator);
}

FileListDialog::FileListDialog(QWidget* parent,
			       QString const& _dialogTitle,
			       QString const& _listTitle,
			       char const * _filters[]) :
  QDialog(parent, "FileListDialog", TRUE),       // TRUE = modal dialog
  list_(NULL),
  delButton_(NULL),
  fileDialog_(NULL),
  modified_(false)
{
  resize(300, 200);
  setCaption(_dialogTitle);

  Q3VBoxLayout * topBox = new Q3VBoxLayout(this, 0, -1, "boxLayout");

  Q3VGroupBox * fileBox = new Q3VGroupBox(this, "fileBox");
  list_ = new Q3ListBox(fileBox, "list");

  Q3HBox * fileButtonsBox = new Q3HBox(fileBox, "fileButtons");
  QPushButton * addButton = new QPushButton("Add...", fileButtonsBox);
  delButton_ = new QPushButton("Remove", fileButtonsBox);

  fileDialog_ = new Q3FileDialog(this, "config file dialog", TRUE);

  topBox->addSpacing(10);
  topBox->addWidget(fileBox);
  fileBox->setTitle(_listTitle);

  topBox->addSpacing(10);
  Q3HBoxLayout * dialogButtonsBox = new Q3HBoxLayout(topBox, -1, "hBoxLayout");
  QSpacerItem * dBSpace = new QSpacerItem(0, 0);
  QPushButton * okButton = new QPushButton("OK", this);
  QPushButton * cancelButton = new QPushButton("Cancel", this);
  
  topBox->addSpacing(5);
  dialogButtonsBox->addItem(dBSpace);
  dialogButtonsBox->addWidget(okButton);
  dialogButtonsBox->addSpacing(5);
  dialogButtonsBox->addWidget(cancelButton);
  dialogButtonsBox->addSpacing(5);
  
  okButton->setDefault(true);

  static const char * filters[3] = { "all files (*)", NULL };

  fileDialog_->setCaption("File open dialog");
  fileDialog_->setFilters((_filters == NULL)? filters : _filters);

  // connect the dialogs functionality  
  connect(okButton,     SIGNAL(clicked()), SLOT(accept()));
  connect(cancelButton, SIGNAL(clicked()), SLOT(reject()));
  connect(addButton,    SIGNAL(clicked()), SLOT(add()));
  connect(delButton_,   SIGNAL(clicked()), SLOT(del()));

  selectListItem();
}

KAstTopLevel::KAstTopLevel( QWidget *parent, const char *name )
    : Q3MainWindow( parent, name, 0 )
{
    QWidget *border = new QWidget( this );
    border->setBackgroundColor( Qt::black );
    setCentralWidget( border );

    Q3VBoxLayout *borderLayout = new Q3VBoxLayout( border );
    borderLayout->addStretch( 1 );

    QWidget *mainWin = new QWidget( border );
    mainWin->setFixedSize(640, 480);
    borderLayout->addWidget( mainWin, 0, Qt::AlignHCenter );

    borderLayout->addStretch( 1 );

    view = new KAsteroidsView( mainWin );
    view->setFocusPolicy( Qt::StrongFocus );
    connect( view, SIGNAL( shipKilled() ), SLOT( slotShipKilled() ) );
    connect( view, SIGNAL( rockHit(int) ), SLOT( slotRockHit(int) ) );
    connect( view, SIGNAL( rocksRemoved() ), SLOT( slotRocksRemoved() ) );
    connect( view, SIGNAL( updateVitals() ), SLOT( slotUpdateVitals() ) );

    Q3VBoxLayout *vb = new Q3VBoxLayout( mainWin );
    Q3HBoxLayout *hb = new Q3HBoxLayout;
    Q3HBoxLayout *hbd = new Q3HBoxLayout;
    vb->addLayout( hb );

    QFont labelFont( "helvetica", 24 );
    QColorGroup grp( Qt::darkGreen, Qt::black, QColor( 128, 128, 128 ),
	    QColor( 64, 64, 64 ), Qt::black, Qt::darkGreen, Qt::black );
    QPalette pal( grp, grp, grp );

    mainWin->setPalette( pal );

    hb->addSpacing( 10 );

    QLabel *label;
    label = new QLabel( tr("Score"), mainWin );
    label->setFont( labelFont );
    label->setPalette( pal );
    label->setFixedWidth( label->sizeHint().width() );
    hb->addWidget( label );

    scoreLCD = new QLCDNumber( 6, mainWin );
    scoreLCD->setFrameStyle( Q3Frame::NoFrame );
    scoreLCD->setSegmentStyle( QLCDNumber::Flat );
    scoreLCD->setFixedWidth( 150 );
    scoreLCD->setPalette( pal );
    hb->addWidget( scoreLCD );
    hb->addStretch( 10 );

    label = new QLabel( tr("Level"), mainWin );
    label->setFont( labelFont );
    label->setPalette( pal );
    label->setFixedWidth( label->sizeHint().width() );
    hb->addWidget( label );

    levelLCD = new QLCDNumber( 2, mainWin );
    levelLCD->setFrameStyle( Q3Frame::NoFrame );
    levelLCD->setSegmentStyle( QLCDNumber::Flat );
    levelLCD->setFixedWidth( 70 );
    levelLCD->setPalette( pal );
    hb->addWidget( levelLCD );
    hb->addStretch( 10 );

    label = new QLabel( tr("Ships"), mainWin );
    label->setFont( labelFont );
    label->setFixedWidth( label->sizeHint().width() );
    label->setPalette( pal );
    hb->addWidget( label );

    shipsLCD = new QLCDNumber( 1, mainWin );
    shipsLCD->setFrameStyle( Q3Frame::NoFrame );
    shipsLCD->setSegmentStyle( QLCDNumber::Flat );
    shipsLCD->setFixedWidth( 40 );
    shipsLCD->setPalette( pal );
    hb->addWidget( shipsLCD );

    hb->addStrut( 30 );

    vb->addWidget( view, 10 );

// -- bottom layout:
    vb->addLayout( hbd );

    QFont smallFont( "helvetica", 14 );
    hbd->addSpacing( 10 );

    QString sprites_prefix = ":/trolltech/examples/graphicsview/portedasteroids/sprites/";
/*
    label = new QLabel( tr( "T" ), mainWin );
    label->setFont( smallFont );
    label->setFixedWidth( label->sizeHint().width() );
    label->setPalette( pal );
    hbd->addWidget( label );

    teleportsLCD = new QLCDNumber( 1, mainWin );
    teleportsLCD->setFrameStyle( QFrame::NoFrame );
    teleportsLCD->setSegmentStyle( QLCDNumber::Flat );
//.........这里部分代码省略.........